CN2802551Y

CN2802551Y - Middle gyroscope flywheel watch

Info

Publication number: CN2802551Y
Application number: CN 200520078903
Authority: CN
Inventors: 淡银五
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-06-10
Filing date: 2005-06-10
Publication date: 2006-08-02
Anticipated expiration: 2015-06-10

Abstract

The utility model relates to a middle gyroscope flywheel watch which has the advantages of accurate travel time, strong performance of vibration resistance and long service life. The utility model comprises a gyroscope flywheel arranged on the center of a watch dial, an escapement lever, an escape wheel and a balance wheel in an escapement speed regulating system are arranged on a graduation mark which adopts the balance wheel as the center, and an hour hand and a minute hand are arranged outside the circle of the gyroscope flywheel and are connected with a transmission mechanism of a wheel train. The utility model comprises a wind spring, a second shaft is connected with a base, the force moment of the wind spring is transferred to the teeth of a second wheel shaft through the transmission mechanism to drive the base to rotate, and the teeth of an escape wheel shaft are engaged with a second wheel fixed to a clamping plate of a machine core; the static second wheel and force generated by the rotation of the base enables the escape wheel to rotate automatically, the escape wheel surrounds the excircle of the static second wheel to rotate, the teeth of the escape wheel transfers the force to the escapement lever and to the balance wheel, and then, the force and hairsprings enable the balance wheel to swing. The gyroscope flywheel can be arranged in the inner circle of the pipe diameter of the hour wheel or of the minute wheel, and an hour hand and a minute hand are arranged on the utility model to display time.

Description

Mid-top tourbillon

One, technical field:

The utility model relates to a kind of clock and watch, especially relates to a kind of mid-top tourbillon.

Two, background technology:

The top tourbillon is meant the stem-winder that rotatable escapement speed regulating system system is housed, its main performance is to make escapement speed regulating system system internal cause non-uniform mass and the vertical direction potential difference that produced by terrestrial attraction is able to balance, make it near zero error, improve the timekeeping performance of table.Escapement lever, escape wheel, escapement hairspring three parts of top tourbillon escapement speed regulating system system are contained in the framework of a moulding fineness or on the pedestal, table not only can be seen escapement hairspring, escapement lever, escape wheel separately with different speed rotations when walking about, and along with framework is done 360 degree revolution.Because top flywheel unique operation modes is ideally brought into play the kinetic art of table, and top flywheel structure superexcellence, and is accurate when not only walking, and is the timer of high-grade technology art.Domestic existing top tourbillon is biasing top tourbillon, and its top flywheel framework or pedestal be not all at the dial plate center, how in

dial plate

6 or 9,12 orientation.

Three, utility model content:

The purpose of this utility model is to provide a kind of mid-top tourbillon, its at home watchmaking realize the peculiar wrist-watch of highly difficult, high technology content, high artistic grade, more accurate when walking, vibration resistance is strong, long service life, and have more sight and reserve value.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of mid-top tourbillon, its special character is: comprise the top flywheel, the top flywheel comprises second pedestal of axle tooth interlock and escapement speed regulating system system, the top flywheel is placed on the dial plate center, it is on the reticule at center that escapement lever, escape wheel, escapement in the escapement speed regulating system system is placed in the escapement, the head of escapement lever forms approximate straight lines with two forks watts 3, the time minute hand be placed in outside the circle of top flywheel, and link to each other with the train gear train.

Comprise second wheel, second axle tooth interlock pedestal and escapement speed regulating system system, top flywheel are placed in the hour wheel, minute wheel caliber of amplification in the circle, and when settling, minute hand shows the time.

Comprise clockwork spring, second, axle was connected with pedestal, the moment of clockwork spring is rotated by gear train to the moving pedestal of second wheel axle cingulum, escapement axle tooth and the second wheel engagement that is fixed on the movement clamping plate, power and static second wheel that pedestal rotates make the escape wheel rotation, escape wheel rotates around static second wheel cylindrical, and escape wheel teeth reaches escapement lever to escapement with power, and hairspring makes the escapement swing in addition.

Above-mentioned balance cock is second hand simultaneously.

Above-mentioned escapement lever is provided with fork body swing position-limited claw and balance jewel.

Above-mentioned top flywheel pedestal is the hollow out old bell.

Dish was located on the dial plate in addition in above-mentioned second, and unsettled for the center, point had a circle outward in 60 seconds, was divided into 24 projection sections.

Compared with prior art, the advantage and the effect that the utlity model has are as follows:

The oscillation frequency of the mid-top tourbillon of the utility model is 28800 times/hour, and is more accurate when walking, and reaches advanced world standards, and adopts high-strength light Titanium alloy, and the resistance to shock raising, durable in use, the serviceable life of improving the top tourbillon greatly.

Four, description of drawings:

Fig. 1 is the structure vertical view of movement in the utility model.

Fig. 2 is the structural representation of train gear train in the utility model.

Fig. 3 is the structure upward view of movement in the utility model.

Fig. 4 is a structural representation of going up bar system in the utility model.

Fig. 5 is the structure vertical view of profile and escapement speed regulating system in the utility model.

Fig. 6 is the structural representation of top flywheel in the utility model.

Among the figure, 1-shows handle, and the 2-clutch is crouched and taken turns, the upright wheel of 3-clutch, the little flat steel wheel of 4-, the little steel third wheel of 5-, the little steel third wheel of 6-, the 7-click wheel, the 8-bar closes wheel, and 9-two takes turns, the 10-three-wheel, 11-top flywheel (second wheel) axle tooth, 12-second wheel, the 13-escape wheel, 14-escapement lever, 15-escapement, 16-minute hand system two is taken turns, 17-minute hand system three-wheel, 18-minute hand system minute wheel, 19-minute hand system four-wheel, 20-minute hand system five is taken turns, 21-minute hand system hour wheel, 22-second hand list supports, the movable stud of 23-, 24-index lever, 25-pedestal (escapement speed regulating system pedestal), 26-hour hands, 27-minute hand, 28-60 point second dish, 29-12 time point dial plate, 30-are dialled the little steel wheel of pin, 31-dials the little steel wheel of pin, 32-table machine clamping plate, anti rattler under the 33-, the last anti rattler of 34-, 35-hairspring, the two disks of 36-.

Five, embodiment:

Referring to Fig. 1, the top flywheel of mid-top tourbillon is located at the dial plate center, the top flywheel comprises second pedestal of axle tooth interlock and escapement speed regulating system system, table the time minute hand allocation method and position with conventional show all different, the time minute hand be placed in the top flywheel and accounted for the dial plate center very on the cylindrical position of large space.The multiple function of mid-top flywheel, the overlapping setting of a plurality of parts, center separately require to concentrate and are fit to wholeheartedly, and concentricity requirement is high, and parts and function combinations all will reach a micron tolerance.It is on the reticule at center that escapement lever 14, escape wheel 13, escapement 15 in the escapement speed regulating system system is placed in escapement 15, the head of escapement lever 14 and two forks watt 3 approximate straight lines of formation, and increased fork body swing position-limited claw.With escapement lever 14 population equilibrium rubies when the rotation of whole top flywheel, swing back and forth fast, more increased U.S. of innervation.In addition, balance cock being refined into second hand, being not only second hand, is again balance cock simultaneously, and more succinct, dexterous.Top flywheel pedestal is the hollow out old bell, and dextrorotation in same a minute is circled.Traditional table dish second is to print on dial plate or scribe, and dish second of mid-top tourbillon is established in addition, and the likeness in form center is unsettled, and 60 seconds points have a circle outward, are divided into 24 projection sections, are signifying the Great Wall or ancient city wall.

Minute hand is placed in outside the circle of top flywheel during because of mid-top flywheel, so must increase by one group of train transmission finishes, second, axle was connected with pedestal, by former moving be the moment of clockwork spring by gear train to a second axle tooth, drive pedestal 25 and rotate (its second axle connection old bell pedestal), but owing to 13 restrictions of escape wheel (13 teeth of escape wheel and the second wheel engagement that is fixed on the movement clamping plate) that are contained in away from the pedestal center, power and static second wheel that pedestal 25 rotates make escape wheel 13 rotations, moment is transmitted, escape wheel 13 rotates around static second wheel cylindrical, escape wheel teeth reaches escapement lever 14 with power and impacts escapement 15 swings (second wheel must be extremely concentric with the pedestal 25 of rotation), and make escapement 15 rotary oscillations by hairspring 35, the escapement function of escapement lever 14 of turning round is repeatedly rotated the release incessantly of a tooth of a tooth of moment, shows the time by minute hand system again.

Referring to Fig. 3, Fig. 4, the drive connection that last bar is is: manually the rotation table is 1, clutch is crouched and is taken turns 2 rotations, drive the upright wheel 3 of clutch and rotate (clutch wheel 2 for sleeping in meshes with the upright wheel 3 inclined-plane teeth of clutch), drive little flat steel wheel 4 and rotate, little steel third wheel 5 rotates, and little steel third wheel 6 rotates, drive click wheel 7 and rotate, bar closes wheel 8 (moving source is) and rotates.

Referring to Fig. 3, Fig. 4, the drive connection that moves source system is: click wheel 7 drives bars and closes wheel 8 rotations (bar axle and clockwork spring clasp joint are connected generation moment again with click wheel 7).

Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, the drive connection of power train is: moving source is that bar closes that wheel 8 drives successively that power train two takes turns 9, power train three-wheel 10, top flywheel (second wheel) axle tooth 11 rotate.

Referring to Fig. 5, Fig. 6, the drive connection of escapement speed regulating system is followed successively by: top flywheel (second wheel) axle tooth 11 drives pedestal 25, and (pedestal 25 and top flywheel also are that the tooth axle of its tooth of second wheel connects as one, pedestal 25 rotations are placed in the restriction of the escape wheel 13 on pedestal 25 radiuses simultaneously again), pedestal 25 is by second wheel 12 (this second wheel is fixed on transfixion on the table machine clamping plate), (it is the tooth engagement of second wheel 12 and escape wheel 13 around the periphery of second wheel 12 that the revolving force of pedestal 25 and actionless second wheel 12 force escape wheel 13 to drive escape wheel 13, escape wheel 13 rotations and revolution), escapement lever 14 swings (pitch a watt impact that is subjected to escape wheel 13 teeth the fork body is swung back and forth for two of escapement lever 14), escapement lever 14 its prong that swings back and forth is stirred pendulum nail on two disks 36 that 15 of escapements tighten, escapement 15 is rotated, again owing on the escapement 15 hairspring is housed, the power of returning of hairspring makes escapement 15 revolutions again, stirring escapement lever 14 by the pendulum nail of escapement 15 again discharges to catching function, then escapement lever 14 impulse face impulsive forces will be stirred escapement 15 fast by prong again, hairspring makes its revolution again, go round and begin again, two of escapement lever 14 forks watt discharge moment successively, escapement 15 rotates all the time and does not stop, and shows the time by the minute hand system pointer again.

Referring to Fig. 1, Fig. 2, the drive connection that timing is dialled pin system is: by manual rotation table 1, drive successively clutch crouch wheel 2, dial the little steel wheel 30 of pin (table makes the clutch wheel 2 that crouches dial the little steel wheel 30 of pin to the engagement of inner end straight-tooth pulling out a retaining), dial the little steel wheel 31 of pin, minute hand system two takes turns 16, minute hand system three-wheel 17, minute hand system four-wheel 19, minute hand system five take turns 20, hour wheel 21, hour hands 26 are rotated, hour hands are the demonstration time on dial plate 29.Minute hand system three-wheel 17 drives minute hand system minute wheel 18 simultaneously, minute hand 27 rotates, and minute hand is the demonstration time on dial plate 29.

Referring to Fig. 5, the drive connection of second hand demonstration is: the second hand list supports 22 and is placed on the pedestal 25, show to rotate a circle in clockwise one minute equally when operation, so 22 and 60 seconds some dishes 28 of second hand list support has been formed second demonstration kinetic energy.

Claims

1, a kind of mid-top tourbillon, it is characterized in that: comprise the top flywheel, the top flywheel comprises the pedestal (25) and the escapement speed regulating system system of a second axle tooth (11) interlock, the top flywheel is placed on the dial plate center, it is on the reticule at center that escapement lever (14), escape wheel (13), escapement (15) in the escapement speed regulating system system is placed in escapement (15), the head of escapement lever (14) and two forks watt 3 approximate straight lines of formation, hour hands (26) and minute hand (27) are placed in outside the circle of top flywheel, and link to each other with the train gear train.

2, mid-top tourbillon according to claim 1 is characterized in that: the top flywheel is placed in the hour wheel, minute wheel caliber of amplification in the circle, and when settling, minute hand shows the time.

3, mid-top tourbillon according to claim 2, it is characterized in that: comprise clockwork spring, second, axle was connected with pedestal (25), the moment of clockwork spring drives pedestal (25) by gear train to a second axle tooth (11) and rotates, escape wheel (13) axle tooth and second wheel (12) engagement that is fixed on the movement clamping plate, power and static second wheel (12) that pedestal (25) rotates make escape wheel (13) rotation, escape wheel (13) rotates around static second wheel (12) cylindrical, escape wheel teeth reaches escapement lever (14) to escapement (15) with power, and hairspring (35) makes escapement (15) swing in addition.

4, mid-top tourbillon according to claim 3 is characterized in that: described escapement (15) clamping plate are second hand simultaneously.

5, mid-top tourbillon according to claim 4 is characterized in that: described escapement lever (14) is provided with fork body swing position-limited claw and balance jewel.

6, mid-top tourbillon according to claim 5 is characterized in that: described top flywheel pedestal (25) is the hollow out old bell.

7, mid-top tourbillon according to claim 6 is characterized in that: dish was located on the dial plate in addition in described second, and unsettled for the center, point had a circle outward in 60 seconds, was divided into 24 projection sections.